<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .password {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
      }
      .password input {
        width: 30px;
        height: 40px;
        text-align: center;
        background-color: transparent;
        border: none;
        border-bottom: solid 2px rgb(20, 181, 230);
        font-size: 20px;
        /* color: white; */
        outline: none;
      }
    </style>
  </head>
  <body>
    <div class="password">
      <input maxlength="1" value="5" class="input" name="text" type="text" />
      <input maxlength="1" value="7" class="input" name="text" type="text" />
      <input maxlength="1" value="1" class="input" name="text" type="text" />
      <input maxlength="1" value="6" class="input" name="text" type="text" />
      <input maxlength="1" value="3" class="input" name="text" type="text" />
      <input maxlength="1" value="2" class="input" name="text" type="text" />
    </div>
  </body>
</html>
